Point(1) = {0, 0, 0, 0.025};
Point(2) = {5, 0, 0, 0.025};
Point(3) = {5, 1, 0, 0.025};
Point(4) = {0, 1, 0, 0.025};
Line(2) = {1, 2};
Line(3) = {2, 3};
Line(4) = {3, 4};
Line(5) = {4, 1};
Line Loop(7) = {4, 5, 2, 3};
Plane Surface(7) = {7};
Physical Line(10) = {4};
Physical Line(20) = {5};
Physical Line(30) = {2};
Physical Line(40) = {3};
Physical Surface(1) = {7};
